Originally Posted by DBLOCK
Can you please point me to where I can learn to maintain or clean or overhaul the original controller? I tried on my own and only got very slow and very fast.
Very often it may not be a controller issue. Clean and lube everything.
if the machine is "sticky" at all, the motor has to start the motion, and by that point is at full on
here is a Singer 257 manual
I think that's what we are talking about.
Many other manuals are available from Singer, and other companies for free, but sometimes you have to search a bit
Life's A Journey
It's not to arrive safely at the grave in a well preserved body,
But rather to skid in sideways, totally worn out, shouting,
Woo Hoo!....What a Ride!